From 15a14cf1665ef3d8b5c77cce69b52d131340e3b3 Mon Sep 17 00:00:00 2001 From: Yutang Jiang Date: Sat, 29 Oct 2016 00:18:23 +0800 Subject: layerscape: add 64b/32b target for ls1012ardb device The QorIQ LS1012A processor, optimized for battery-backed or USB-powered, integrates a single ARM Cortex-A53 core with a hardware packet forwarding engine and high-speed interfaces to deliver line-rate networking performance. QorIQ LS1012A Reference Design System (LS1012ARDB) is a high-performance development platform, with a complete debugging environment. The LS1012ARDB board supports the QorIQ LS1012A processor and is optimized to support the high-bandwidth DDR3L memory and a full complement of high-speed SerDes ports. LEDE/OPENWRT will auto strip executable program file while make. So we need select CONFIG_NO_STRIP=y while make menuconfig to avoid the ppfe network fiemware be destroyed, then run make to build ls1012ardb firmware. The fsl-quadspi flash with jffs2 fs is unstable and arise some failed message. This issue have noticed the IP owner for investigate, hope he can solve it earlier. So the ls1012ardb now also provide a xx-firmware.ext4.bin as default firmware, and the uboot bootcmd will run wrtboot_ext4rfs for "rootfstype=ext4" bootargs. Signed-off-by: Yutang Jiang --- ...s-mtd-spi-nor-Enable-QSPI-Flash-in-Kernel.patch | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 target/linux/layerscape/patches-4.4/1109-drivers-mtd-spi-nor-Enable-QSPI-Flash-in-Kernel.patch (limited to 'target/linux/layerscape/patches-4.4/1109-drivers-mtd-spi-nor-Enable-QSPI-Flash-in-Kernel.patch') diff --git a/target/linux/layerscape/patches-4.4/1109-drivers-mtd-spi-nor-Enable-QSPI-Flash-in-Kernel.patch b/target/linux/layerscape/patches-4.4/1109-drivers-mtd-spi-nor-Enable-QSPI-Flash-in-Kernel.patch new file mode 100644 index 0000000000..ec6423dc29 --- /dev/null +++ b/target/linux/layerscape/patches-4.4/1109-drivers-mtd-spi-nor-Enable-QSPI-Flash-in-Kernel.patch @@ -0,0 +1,36 @@ +From 70516f60de441829e7813c0b26567c8bda39c011 Mon Sep 17 00:00:00 2001 +From: Pratiyush Mohan Srivastava +Date: Sun, 24 Apr 2016 23:20:26 +0530 +Subject: [PATCH 109/113] drivers: mtd: spi-nor: Enable QSPI Flash in Kernel + +Enable read from QSPI flash, Write onto QSPI Flash and +erase QSPI Flash in Fast mode in Kernel. + +Signed-off-by: Pratiyush Mohan Srivastava +Signed-off-by: Prabhakar Kushwaha +--- + drivers/mtd/spi-nor/spi-nor.c | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/drivers/mtd/spi-nor/spi-nor.c ++++ b/drivers/mtd/spi-nor/spi-nor.c +@@ -796,6 +796,7 @@ static const struct flash_info spi_nor_i + { "s25sl032p", INFO(0x010215, 0x4d00, 64 * 1024, 64, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { "s25sl064p", INFO(0x010216, 0x4d00, 64 * 1024, 128, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { "s25fs256s1", INFO6(0x010219, 0x4d0181, 64 * 1024, 512, 0)}, ++ { "s25fs512s", INFO6(0x010220, 0x4d0081, 128 * 1024, 512, 0)}, + { "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128, 0) }, + { "s25fl256s1", INFO(0x010219, 0x4d01, 64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { "s25fl512s", INFO(0x010220, 0x4d00, 256 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, +@@ -962,9 +963,11 @@ static int spansion_s25fs_disable_4kb_er + ret = nor->read_reg(nor, SPINOR_OP_SPANSION_RDAR, &cr3v, 1); + if (ret) + return ret; ++/* + if (!(cr3v & CR3V_4KB_ERASE_UNABLE)) + return -EPERM; + ++*/ + return 0; + } + -- cgit v1.2.3